package lab02.Test08;

/**
 * Created by Administrator on 2017/10/19.
 */
public class Test08 {
    public static void main(String[] args) {
        Usb usbDiskWriter = new UsbDiskWriter();
        Usb mobile = new Mobile();
        Usb camera = new Camera();
        usbDiskWriter.start();
        usbDiskWriter.stop();
        mobile.start();
        mobile.stop();
        camera.start();
        camera.stop();
    }

}
